previewContext(_:isStale:viewKind:)
Generates a preview for a Live Activity.
Declaration
func previewContext(_ contentState: Self.ContentState, isStale: Bool = false, viewKind: ActivityPreviewViewKind) -> some View
Parameters
- contentState:
The dynamic content of the Live Activity.
- isStale:
A Boolean that indicates whether the content of a Live Activity is out of date.
- viewKind:
A value that determines which Live Activity presentation to render for this preview.